01578nam 2200409 a 450 991069730990332120080819113925.0(CKB)5470000002387837(OCoLC)244102478(EXLCZ)99547000000238783720080819d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAir traffic control[electronic resource] FAA uses earned value techniques to help manage information technology acquisitions, but needs to clarify policy and strengthen oversight : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2008]ii, 45 pages digital, PDF fileTitle from title screen (viewed on Aug. 15, 2008)."July 2008."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-08-756."Includes bibliographical references.Air traffic control Air traffic controlUnited StatesData processingAir traffic controlUnited StatesAutomationProject managementUnited StatesAir traffic controlData processing.Air traffic controlAutomation.Project managementGPOGPOBOOK9910697309903321Air Traffic Control2049120UNINA